Her hands snaked up my arms, past my shoulders and neck until her fingers entangled themselves in my hair. She lifted her chest up and guided my head... down to it – drawing in a breath as my beard brushed across nipples that felt electrically charged. I pursed my lips and pulled one of her nipples into my mouth. My sucking kept it in there as my tongue swirled across it – rotating around from the tip in a spiral down to the bottom. I opened my mouth wider and let the top part of her tit get. I left it fully plugged into Lynn’s ass but pressed my hand in, then eased the pressure, then applied it again, and again, and again.I finger-fucked my sister’s ass for a long time. Several times, Lynn stopped sucking and squeezed my balls hard. I guess I was getting close and wasn’t even aware of it. I didn’t still my own hand, I kept finger-fucking her ass without a single protest from my beautiful sister. Once, while squeezing my balls, she dropped her head on my lap under my cock and. I wanted to be mad at him but fuck. I was so horny. And he clearly seems to like what he sees."Wh.. why did you do that. I mean. You know. I am.. not a girl..and stuff.." I was bright red. feeling really stupid. And he was still laughing at me."Oh shut up, you are a girl!" He said... "Come on.. are you sure you don't wanna play? Here let me show you something, since you are out here dressed up like a.. well you know!" *laughing* He unzipped and pulled his pants down. Then his briefs. And his. “Why’d you do that?” she said, her eyes still not focused.“You were a little crazy,” he said. “I had to get your attention.”“You sure did that,” she said, her voice dreamy.“Now that you’re calm ... did you bring your mother’s suitcase?”“Suitcase?” Constance’s eyes cleared and she gasped. “I forgot!““Then let’s go get it,” he said, grinning. “We probably have plenty of time.”Constance had been on an emotional high already. Bobby’s kiss had calmed her panic, but had only ratcheted up her.